ATMEGA645A-AUR
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Contact Plating | Tin |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 64-TQFP |
| Number of Pins | 64 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tape & Reel (TR) |
| Published | 1997 |
| Series | AVR® ATmega |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 64 |
| Additional Feature | ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 8 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ |
| Subcategory | Microcontrollers |
| Technology | CMOS |
| Terminal Position | QUAD |
| Terminal Form | GULL WING |
| Supply Voltage | 5V |
| Terminal Pitch | 0.8mm |
| Frequency | 16MHz |
| Base Part Number | ATMEGA645A |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 5.5V |
| Power Supplies | 2/5V |
| Supply Voltage-Min (Vsup) | 4.5V |
| Interface | SPI, UART, USART |
| Memory Size | 64kB |
| Oscillator Type | Internal |
| Number of I/O | 54 |
| RAM Size | 4K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8V~5.5V |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Core Processor | AVR |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Program Memory Type | FLASH |
| Core Size | 8-Bit |
| Program Memory Size | 64KB 32K x 16 |
| Connectivity | SPI, UART/USART, USI |
| Supply Current-Max | 12mA |
| Bit Size | 8 |
| Data Converter | A/D 8x10b |
| Watchdog Timer | Yes |
| Has ADC | YES |
| DMA Channels | NO |
| Data Bus Width | 8b |
| PWM Channels | YES |
| DAC Channels | NO |
| Number of Timers/Counters | 3 |
| EEPROM Size | 2K x 8 |
| Height Seated (Max) | 1.2mm |
| Length | 14mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
ATMEGA645A-AUR Overview
A space-saving advantage is that it is included in the 64-TQFP package. The way of Surface Mount is used to mount it. There is a Tape & Reel (TR) package available for it. AVR core processor is present on the device. When working, it is recommended that the temperature be kept at -40°C~85°C TA. It has a type of program memory of FLASH. There are 54 I/Os on it. In order to find similar components, it has a base part number of ATMEGA645A. QUAD is the position of its terminals on the board. There are a total of 64 terminations in it. AVR? ATmega is the series number of this electrical component. Because the supply voltage is 5V, high efficiency can be achieved. UPs/UCS/Peripheral ICs of this gadget are MICROCONTROLLER, RISC in order to monitor their performance. The structure is composed of 64 pins. This mount is done in accordance with the method of Surface Mount. This is a component included in Microcontrollers. The devices have a maximum memory size of 64kB that can be used to store programs and data. It is important to note that the maximum supply current is 12mA. Power is provided by a 2/5V source. This device works well at 16MHz frequency when it is operating at a high rate of efficiency. In total, there are 3 timers and counters. The property ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 8 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ is also present in it. In order to ensure normal operation, the supply voltage (Vsup) must remain above 4.5V. Using an oscillator type Internal, it operates.
ATMEGA645A-AUR Features
64-TQFP package
Mounting type of Surface Mount
Microcontrollers subcategory
ATMEGA645A-AUR Applications
There are a lot of Microchip Technology ATMEGA645A-AUR Microcontroller applications.
- Toys
- Fire detection & safety devices
- Measuring revolving objects
- Oil and gas
- Removable disks
- DDC control
- Toasters
- Telephone sets
- Coffee machines
- Information appliances (networking of household appliances)
